How it Works
Hitecsa
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VERNE WPHA 171
Series Manual
54 pgs4.82 Mb0

Hitecsa VERNE WPHBA 171, VERNE WPHBA 251, VERNE WPHBA 201, VERNE WPHA Series, VERNE WPHBA 351 Series Manual

...
INSTALLATION, OPERATION & MAINTENANCE MANUAL
WPHBA │ WPHA
Heat pump Cooling only
PACKAGED HORIZONTAL WATER-TO-AIR CONDITIONERS
Models: 091│121│141│171│201│251│351│401│501│701│751│1001│1201
Cooling Capacities: from 2.4 to 41.0 kW Heating Capacities: from 2.8 to 46.4 kW
Thank you for trusting the Hitecsa Products. Our company has been offering the market an extended range of specialized units for air conditioning and cooling installations for over 35 years. Our approach is based on efficiency, adaptability, usability and practical solutions. This has been the hallmark of our product catalogue.
The versatility of our factory allows us to contribute solutions, almost tailored to each project’s specifications, in search of a solution to every problem that arises in design and implementation of air conditioning installations.
From all of us at Hiplus Aire Acondicionado, once again, thank you very much.
IOM_WPHBA-WPHA_091a1201_207954_180610_EN
COMPACT HORIZONTAL PACKAGED WATER-TO-AIR UNITS
WPHBA / WPHA
WPHBA │ WPHA
INDEX
INTRODUCTION ........................................................................................................................... 5
CONTENTS ................................................................................................................................... 5
REGULATIONS AND CERTIFICATIONS ........................................................................................... 6
SAFETY PRECAUTIONS ................................................................................................................. 7
TECHNICAL SPECIFICATIONS ........................................................................................................ 8
OPCIONAL MOTOR EC ................................................................................................................ 14
TRANSPORT & RECEPTION ........................................................................................................ 15
INSPECTION AT RECEPTION ....................................................................................................... 15
RIGGING ..................................................................................................................................... 15
STORAGE .................................................................................................................................... 15
INSTALLATION ........................................................................................................................... 16
INSTALLATION LOCATION .......................................................................................................... 16
UNIT SETTLEMENT ..................................................................................................................... 16
SERVICE AREA (MM) .................................................................................................................... 16
WEIGHT DISTRIBUTION (KG) ....................................................................................................... 16
DIMENSIONS AND WEIGHT ........................................................................................................ 17
Standard Fan ........................................................................................................................ 17
EC RADIAL FAN ..................................................................................................................... 22
DRAINAGE .................................................................................................................................. 27
AIR DUCTWORK ......................................................................................................................... 27
HYDRAULIC INSTALLATION ....................................................................................................... 28
WATER FILLING .................................................................................................................... 28
Risk of frost .......................................................................................................................... 28
Glycol additions ................................................................................................................... 28
THE HYDRAULIC CIRCUIT AND ITS COMPONENTS ...................................................................... 29
Security devices .................................................................................................................... 29
INSTALLATION OF THE FLOW SWITCH AS AN OPTION ....................................................... 30
WATER CONNECTIONS WITH THE OPTIONAL PRESSOSTATIC VALVE ......................................... 32
ELEMENTS AND HYDRAULIC CONNECTIONS OF THE INSTALLATION DIAGRAM ......................... 33
ELECTRICAL CONNECTIONS ....................................................................................................... 34
Thermostats connection. ..................................................................................................... 34
INSTALLATION ...................................................................................................................... 35
Electrical connection of the hydraulic accessories for control with TH-TUNE and µPC ..... 35
3
IOM_WPHBA-WPHA_091a1201_207954_180610_EN
COMPACT HORIZONTAL PACKAGED WATER-TO-AIR UNITS
WPHBA / WPHA
OPERATION ............................................................................................................................... 35
BEFORE START UP ...................................................................................................................... 35
START UP ................................................................................................................................... 36
OPERATING LIMITS .................................................................................................................... 37
Cooling cycle ........................................................................................................................ 37
Heating cycle ........................................................................................................................ 37
INDOOR FAN TRANSMISSION ADJUSTMENT.............................................................................. 37
TH TUNE CONTROL .................................................................................................................... 39
Start / Stop ........................................................................................................................... 39
Temperature Adjustment ..................................................................................................... 39
System Modes ...................................................................................................................... 39
Indoor Fan: “Fan / Autofan” with ventilation “Continuous / Auto” ..................................... 39
Alarms .................................................................................................................................. 39
MAINTENANCE .......................................................................................................................... 41
COMPRESSOR LUBRICANT ......................................................................................................... 42
REFRIGERANT CHARGE .............................................................................................................. 43
OPTIONAL ................................................................................................................................. 44
EC MOTOR FANS ........................................................................................................................ 44
Safety instructions ................................................................................................................ 44
Working on device................................................................................................................ 45
Modifications / interventions in the device .......................................................................... 47
Diagnosis / Faults ................................................................................................................. 48
Status Out with flash code ................................................................................................... 49
Rotation caused by an air flow in false direction ................................................................. 50
Maintenance and repairs ..................................................................................................... 50
Cleaning ............................................................................................................................... 51
APPENDIX: SAFETY DATA R-410A .............................................................................................. 52
4
IOM_WPHBA-WPHA_091a1201_207954_180610_EN
COMPACT HORIZONTAL PACKAGED WATER-TO-AIR UNITS
WPHBA / WPHA
This manual and any other instructive document attached as refrigeration lines design, electrical diagrams, etc. have been written to allow a correct installation, commissioning and maintenance of the unit. Therefore it is essential to read the instructions with due attention. Verify that all the necessary information for the correct installation of the system is included in the manuals supplied with this unit and/or the rest of the indoor units, accessories, etc. Otherwise, the manufacturer declines any responsibility for any damage to persons, animals or things, as a result of improper use of the unit and/or failure to observe these instructions. In case of different interpretations and/or errors, the priority order of validity of the given documents will be:
1. Name plate of the unit stating the specifications. 2. IOM (the present document), 3. EDM, technical catalogue, 4. UM user manuals.
Check that the electrical network features are in accordance to data shown in the data nameplate of the unit.
The material of the package (plastic bags, insulating materials, nails, etc.) is a potential source of danger. Consequently, it should be kept out of the reach of children and properly recycled according to the valid local safety regulations. This product should not be mixed with household waste at the end of its life. Due to the refrigerant, oil and other components contained in this product, it must be dismantled by professional installers in accordance with current regulations.
INTRODUCTION
CONTENTS
Purpose of this Manual
Preservation Manual
This manual and the electric diagram of the unit must be retained and remain available to the operator for any further consultation.
Updating the Data
The continuous improvement in design and performance to which we are committed gives us the right to modify the specifications of our products without prior notice.
Electrical Network
Local Safety Regulations
Observe and analyse all possible causes of accidents that may arise in the place or places of installation of the units, check means and tools to use, etc. It is not possible to anticipate each and every one of the potential circumstances of danger in this manual. Respect the valid local security standards during installation.
Principles of Security on Installation
The unit is designed and built in a way that does not pose a risk to the health and safety of people. Appropriate solutions for the project have been adopted to eliminate the possible causes of risk in the installation.
Packaging and Replacement of Equipment
Utilization
The unit will be used only for the reason it has been conceived. Any other use does not imply any kind of compromise or link for the manufacturer.
Incorrect Operation
In case of breakdowns or operation faults, turn off unit.
5
IOM_WPHBA-WPHA_091a1201_207954_180610_EN
COMPACT HORIZONTAL PACKAGED WATER-TO-AIR UNITS
WPHBA / WPHA
Carry out periodic inspections to detect possible damaged or broken pieces. If they are not repaired it could cause damage to people or stuff. Before executing any maintenance operation, cut off the unit power supply.
All operations should be carried out in accordance with local safety regulations.
The reparations should be always and exclusively realized for trained personal authorized by the manufacturer using original spares. The safeties of the unit could be affected due to the failure to comply with these warnings.
INTRODUCTION
CONTENTS
Periodic Inspections and Maintenance
Repairs
Modifications
The manufacturer will not respond to the warranty and to the possible damages of the unit in case of electrical and/or mechanical modifications. The unauthorized manipulation, reparation or modification of the unit will automatically invalidate the warranty.
Refrigerant
This product is hermetically sealed and contains R-410A which is a HFC fluorinated greenhouse gas.
REGULATIONS AND CERTIFICATIONS
ISO 9001:2015 CERTIFICATION: HIPLUS AIRE ACONDICIONADO S.L., trying always to find the customer satisfaction,
has obtained the ISO 9001:2015 Quality System referred to its production activity. This will result in a continuous determination to improve quality and reliability of all our products; commercial activities, design, raw materials, production and after-sales service, are the means to reach our goal.
CE MARKING: Our machines have got the CE mark, in conformity with the essential requirements of the applicable EC directives and their last modifications as well as with the national legislation of each country.
6
IOM_WPHBA-WPHA_091a1201_207954_180610_EN
COMPACT HORIZONTAL PACKAGED WATER-TO-AIR UNITS
WPHBA / WPHA
ATTENTION!
the person or operating company of the unit, and will not be on its manufacturer.
WARNING!
SAFETY PRECAUTIONS
DANGER
Do not touch or adjust the safety elements inside of any unit of the system. In the repairs use only original spare
parts and install them properly in the same position where old parts were placed.
The installation and maintenance of air conditioning equipment could be dangerous because the system is under
pressure, some of its elements have high temperatures and include electrical components.
Do not install the unit in explosive atmosphere.
Before starting any installation, service or maintenance operation, turn off the main power switch in order
to avoid electrical shock that may cause personal damages.
To open the electrical panel and access the inside of the machine it is MANDATORY to disconnect the power
supply hose from the machine. It MUST BE FREE OF TENSION for this operation.
It is generally forbidden to carry out work on electrical live parts. Protection class of the device when it is complete
opened is IP00! Be careful, do not touch hazardous voltages directly.
Check the safe isolation from the supply using a two-pole voltage detector.  Even after disconnecting the main voltage, life-threatening charges can appear between the protective ground
“PE” and the main connection.
Only qualified and trained service staff (technical service) must make the installation, commissioning and
carry out maintenance works. Unqualified staff can only make basic tasks such as cleaning and replacement of filters, etc.
Prevent access to children so they can not play with the appliances.  In every visit, all precautions must be taken into account: those recommended in the installation, operation and
maintenance instructions, as well as the ones indicated in labels of the unit. Do not forget to strictly follow any other safety precautions.
DO NOT introduce objects into the air inlets or outlets that can be drawn into the fan, people, etc.  Use safety glasses, work gloves and any other safety accessory necessary.
This product contains fluorinated greenhouse gases, its leakage can cause displacement of air and cause
insufficient oxygen to breath.
Must follow all safety recommendations.
The responsibility of all personal and material damages caused by an unplanned or inappropriate use will be on
7
IOM_WPHBA-WPHA_091a1201_207954_180610_EN
COMPACT HORIZONTAL PACKAGED WATER-TO-AIR UNITS
WPHBA / WPHA
VERNE RANGE
091
121
141
171
201
WPHBA / WPHA
COOLING CAPACITIES
Nominal Cooling Capacity (1)
kW
2.33
3.15
3.88
4.79
5.76
Power Input (3)
kW
0.75
1.00
1.14
1.18
1.64
EER Coefficient
kW / kW
3.12
3.15
3.39
4.05
3.51
Energy Class
A A A A
A
WPHBA (Heat Pump Units)
HEAT CAPACITIES
Heat Capacity (2)
kW
2.83
3.87
4.7
5.56
7.11
Heat Power Input (3)
kW
0.8
1.05
1.31
1.26
1.79
COP Coefficient
kW / kW
3.56
3.69
3.59
4.41
3.97
Water flow
m³/h
0.6
0.7
0.9
1.0
1.3
Pressure Drop
kPa
8.72
15.46
22.42
17.9
26.81
Energy Class
A A A A
A
TECHNICAL SPECIFICATIONS
1) Nominal Cold Conditions, calculated according to UNE-EN 14511:2013 standard, 35ºC of outdoor temperature, 12ºC of inlet water temperature
and 7ºC of outlet water temperature.
2) Nominal Heat Conditions (mean temperatures), calculated according to UNE-EN 14511:2013 standard, 7ºC dry bulb / 6ºC wet bulb of outdoor
temperature, 30ºC of inlet water temperature and 35ºC of outlet water temperature.
3) Total power input at nominal conditions. Calculated according to UNE-EN 14511:2013 regulation.
4) GWP: Global Warming Potential (climatic) of 1 kg of greenhouse gas relative to 1 kg of CO2, calculated in terms of 100-year warming potential.
8
IOM_WPHBA-WPHA_091a1201_207954_180610_EN
COMPACT HORIZONTAL PACKAGED WATER-TO-AIR UNITS
WPHBA / WPHA
VERNE RANGE
091
121
141
171
201
REFRIGERANT
Type
R-410A
Global Warming Potential (GWP) (4) 2088
Refrigerant load WPHA
kg
0.4
0.4
0.4
0.5
0.55
Refrigerant load WPHBA
kg
0.7
0.6
0.9
1.5
1.2
COMPRESSOR
Type
Rotational
Quantity
1
Voltage
V / ~ / Hz
230 / I / 50
EVAPORATOR FAN
Type
Centrifugal. double aspiration (integrated motor)
Quantity
1
Model 180 / 184
180 / 184
7 / 7
7 / 7
180 / 184
Air flow
m³/h
500
600
700
900
1100
Available Pressure
Pa
25
25
54
25
25
Motor power
W
115
115
72
72
150
Voltage
V / ~ / Hz
230 / I / 50
INDOOR HEAT EXCHANGER
Type
Coil with aluminium fins and copper tube
Frontal area
m²
0.165
0.165
0.165
0.188
0.188
Fin spacing
mm - (")
2.1 - 3/8
EXTERNAL HEAT EXCHANGER
Type
Brazed plates
Quantity
1
Water flow WPHA
m³/h
0.5
0.7
0.9
1.0
1.3
Water flow WPHBA
m³/h
0.6
0.7
0.9
1.0
1.3
Pressure Drop
kPa
8.72
15.46
22.42
17.9
26.81
Water connections (male gas thread)
(")
3/4
Number of plates
16
16
16
22
22
GENEREAL FEATURES FOR THE ELECTRICAL INSTALLATION
Voltage
V / ~ / Hz
230 / I + N / 50
Max. Power Input (Cold)
kW
1.0
1.3
1.5
1.5
2.2
Max. Current Input (Cold)
A
4.4
5.8
7.0
8.0
11.3
Max. Power Input (Heat)
kW
0.9
1.2
1.4
1.4
1.9
Max. Current Input (Heat)
A
4.0
5.4
6.0
7.2
10.0
Start up current
A
19.6
21.6
34.4
26.5
43.7
DIMENSIONS AND WEIGHT
Length
mm
1055
1055
1055
1055
1055
Width
mm
560
560
560
560
560
Height
mm
410
410
410
470
470
Weight
kg
60
62
65
75
77
SOUND LEVEL
Sound pressure at 2 m
dB (A)
58
58
59
60
62
TECHNICAL SPECIFICATIONS
(4) GWP: Global Warming Potential (climatic) of 1 kg of greenhouse gas relative to 1 kg of CO2, calculated in terms of 100-year warming potential.
9
IOM_WPHBA-WPHA_091a1201_207954_180610_EN
COMPACT HORIZONTAL PACKAGED WATER-TO-AIR UNITS
WPHBA / WPHA
VERNE RANGE
251
351
401
501
WPHBA / WPHA
COOLING CAPACITIES
Nominal cooling capacity (1)
kW
7.42
11.3
13.08
16.35
Power Input (3)
kW
1.87
2.99
3.44
3.48
EER Coefficient
kW / kW
3.97
3.78
3.8
4.7
Energy class
A A A
A
WPHBA (Heat Pump Units)
HEATING CAPACITIES
Heating capacity (2)
kW
9.22
14.15
16.34
18.89
Heat Power Input (3)
kW
1.86
3.1
3.6
3.96
COP Coefficient
kW / kW
4.96
4.56
4.54
4.77
Water flow
m³/h
1.6
2.6
2.9
3.5
Pressure Drop
kPa
15.07
34.3
44.8
21.25
Energy class
A A A
A
TECHNICAL SPECIFICATIONS
1) Nominal Cold Conditions, calculated according to UNE-EN 14511:2013 standard, 35ºC of outdoor temperature, 12ºC of inlet water temperature
and 7ºC of outlet water temperature.
2) Nominal Heat Conditions (mean temperatures), calculated according to UNE-EN 14511:2013 standard, 7ºC dry bulb / 6ºC wet bulb of outdoor
temperature, 30ºC of inlet water temperature and 35ºC of outlet water temperature.
3) Total power input at nominal conditions. Calculated according to UNE-EN 14511:2013 regulation.
4) GWP: Global Warming Potential (climatic) of 1 kg of greenhouse gas relative to 1 kg of CO2, calculated in terms of 100-year warming potential.
10
IOM_WPHBA-WPHA_091a1201_207954_180610_EN
COMPACT HORIZONTAL PACKAGED WATER-TO-AIR UNITS
WPHBA / WPHA
VERNE RANGE
251
351
401
501
REFRIGERANT
Type
R-410A
Global Warming Potential (GWP) (4) 2088
Refrigerant load WPHA
kg
0.7
0.8
0.8
2.0
Refrigerant load WPHBA
kg
1.7
1.8
2.8
3.8
COMPRESSOR
Type Rotative
Scroll
Quantity
1
Voltage
V / ~ / Hz
230/1/50
400/3/50
230/1/50
400/3/50
400/3/50
EVAPORATOR FAN
Type Centrifugal. double aspiration (integrated motor)
Centrifugal.
transmission motor
Quantity
1
Model 7 / 7
9 / 9
10 / 10
10 / 10
Air flow
m³/h
1500
2000
2300
2800
Available Pressure
Pa
37
37
60
50
Motor power
W
147
200
245
550
Voltage
V / ~ / Hz
230/1/50
400/3/50
230/1/50
400/3/50
400/3/50
INDOOR HEAT EXCHANGER
Type
Coil with aluminium fins and copper tube
Frontal area
m²
0.252
0.252
0.252
0.45
Fin spacing
mm - (")
1.8 - 3/8
2.1 - 3/8
EXTERNAL HEAT EXCHANGER
Type
Brazed plates
Quantity
1
Water flow WPHA
m³/h
1.6
2.6
2.9
3.5
Water flow WPHBA
m³/h
1.6
2.6
2.9
3.5
Pressure Drop
kPa
15.07
34.3
44.8
21.25
Water connections (male gas thread)
(")
3/4
1 1/4
Number of plates
42
42
42
32
GENEREAL FEATURES FOR THE ELECTRICAL INSTALLATION
Voltage
V / ~ / Hz
230/1/50
400/3+N/
50
230/1/50
400/3+N/
50
400/3+N/50
Max. Power Input (Cold)
kW
2.6
5.2
5.0
6.3
Max. Current Input (Cold)
A
13.4
6.9
19.3
9.0
8,5
10,9
Max. Power Input (Heat)
kW
2.6
4.8
4.6
5.4
Max. Current Input (Heat)
A
11.3
13.4
6.9
19.3
Start up current
A
61.3
27.0
88.0
50.8
61,3
71,3
DIMENSIONS AND WEIGHT
Length
mm
1135
1135
1135
1385
Width
mm
670
670
670
940
Height
mm
530
530
530
620
Weight
kg
90
110
115
160
SOUND LEVEL
Sound pressure at 2 m
dB (A)
63
64
64
65
TECHNICAL SPECIFICATIONS
11
IOM_WPHBA-WPHA_091a1201_207954_180610_EN
COMPACT HORIZONTAL PACKAGED WATER-TO-AIR UNITS
WPHBA / WPHA
VERNE RANGE
701
751
1001
1201
WPHA
COOLING CAPACITIES
Nominal cooling capacity (1)
kW
19.77
25.18
33.9
39.96
Power Input (3)
kW
4.46
6.11
7.78
9.25
EER Coefficient
kW / kW
4.44
4.12
4.36
4.32
Energy class
A A A A
WPHBA (Heat Pump Units)
HEATING CAPACITIES
Heating capacity (2)
kW
23.11
30.6
39.82
46.41
Heat Power Input (3)
kW
4.94
7.01
8.37
10.1
COP Coefficient
kW / kW
4.68
4.37
4.76
4.6
Water flow
m³/h
4.3
5.5
7.6
8.7
Pressure Drop
kPa
30.9
49.03
37.1
49.35
Energy class
A A A A
TECHNICAL SPECIFICATIONS
1) Nominal Cold Conditions, calculated according to UNE-EN 14511:2013 standard, 35ºC of outdoor temperature, 12ºC of inlet water temperature
and 7ºC of outlet water temperature.
2) Nominal Heat Conditions (mean temperatures), calculated according to UNE-EN 14511:2013 standard, 7ºC dry bulb / 6ºC wet bulb of outdoor
temperature, 30ºC of inlet water temperature and 35ºC of outlet water temperature.
3) Total power input at nominal conditions. Calculated according to UNE-EN 14511:2013 regulation.
4) GWP: Global Warming Potential (climatic) of 1 kg of greenhouse gas relative to 1 kg of CO2, calculated in terms of 100-year warming potential.
12
IOM_WPHBA-WPHA_091a1201_207954_180610_EN
COMPACT HORIZONTAL PACKAGED WATER-TO-AIR UNITS
WPHBA / WPHA
VERNE RANGE
701
751
1001
1201
REFRIGERANT
Type
R-410A
Global Warming Potential (GWP) (4) 2088
Refrigerant load WPHA
kg
1.6
1.7
2.4
3.0
Refrigerant load WPHBA
kg 4 4.2
6.1
6.3
COMPRESSOR
Type
Scroll
Quantity
1
Voltage
V / ~ / Hz
400/3/50
EVAPORATOR FAN
Type
Centrifugal. transmission motor
Quantity
1
Model 10 / 10
12 / 9
12 / 12
15 / 15
Air flow
m³/h
3400
4300
6200
7000
Available Pressure
Pa
50
62
75
75
Motor power
W
550
750
1500
1100
Voltage
V / ~ / Hz
400/3/50
INDOOR HEAT EXCHANGER
Type
Coil with aluminium fins and copper tubes
Frontal area
m²
0.45
0.45
0.84
0.84
Fin spacing
mm - (")
2.1 - 3/8
EXTERNAL HEAT EXCHANGER
Type
Brazed plates
Quantity
1
Water flow WPHA
m³/h
4.3
5.5
7.5
8.7
Water flow WPHBA
m³/h
4.3
5.5
7.6
8.7
Pressure Drop
kPa
30.9
49.03
37.1
49.35
Water connections (male gas thread)
(")
1 1/4
Number of plates
32
32
52
52
GENEREAL FEATURES FOR THE ELECTRICAL INSTALLATION
Voltage
V / ~ / Hz
400 / 3+N / 50
Max. Power Input (Cold)
kW
8.9
10.2
13.4
14.8
Max. Current Input (Cold)
A
15.4
17.5
23.0
25.3
Max. Power Input (Heat)
kW
7.7
8.5
12.0
13.0
Max. Current Input (Heat)
A
15.4
17.5
23.0
25.3
Start up current
A
88.3
126.6
128.5
149.6
DIMENSIONS AND WEIGHT
Length
mm
1385
1385
1930
1930
Width
mm
940
940
1040
1040
Height
mm
620
620
690
690
Weight
kg
160
180
230
250
SOUND LEVEL
Sound pressure at 2 m
dB (A)
68
68
69
70
TECHNICAL SPECIFICATIONS
(4) GWP: Global Warming Potential (climatic) of 1 kg of greenhouse gas relative to 1 kg of CO2, calculated in terms of 100-year warming potential.
13
IOM_WPHBA-WPHA_091a1201_207954_180610_EN
COMPACT HORIZONTAL PACKAGED WATER-TO-AIR UNITS
WPHBA / WPHA
WPHBA EC Fan
91
121
141
171
201
251
351
401
501
701
751
1001
1201
Type
RADIAL with EC motor (Plug-Fan type)
Quantity / Size
- / mm
1/190
1/190
1/190
1/250
1/250
1/310
1/310
1/310
1/400
1/400
1/400
1/450
1/450
Nominal Electrical Specifications (for a fan)
Power supply
V/~/Hz
230V / 1~ / 50Hz
400V / 3~ / 50Hz
Motor nominal power
kW
0.2
0.2
0.2
0.5
0.5
1.4
2.5
2.5
2.4
2.4
2.4
2.0
2.0
Max. Current (400V)
A
1.9
1.9
1.9
2.2
2.2
6.0
3.8
3.8
3.7
3.7
3.7
3.2
3.2
Max. Speed
r.p.m.
4240
4240
4240
3080
3080
2920
3640
3640
2400
2400
2400
1880
1880
Nominal Operation Conditions
Nominal air flow
m3/h
500
600
700
900
1100
1500
2000
2300
2800
3400
4300
6200
7000
Available Pressure
Pa
25
25
25
25
25
25
37
50
50
62
62
75
75
Total power input
kW
0.04
0.059
0.084
0.057
0.084
0.113
0.226
0.309
0.2
0.307
0.513
0.827
1.107
Speed
rpm
2500
2924
3365
1368
1640
1190
1558
1777
1044
1242
1509
1476
1643
Total sound power (Lw)
dBA
70
74
77
63
67
65
73
76
67
71
77
81
84
Operating Limits Values
Max. available pressure
Pa
515
410
300
760
700
1050
1630
1580
1150
1100
975
580
400
Max. sound power
dBA
77
77
78
82
80
89
94
93
90
88
87
84
86
Sound power at 400Pa
dBA
75
76 - 73
74
75
78
80
74
76
79
82
86
TECHNICAL SPECIFICATIONS
OPCIONAL MOTOR EC
14
IOM_WPHBA-WPHA_091a1201_207954_180610_EN
COMPACT HORIZONTAL PACKAGED WATER-TO-AIR UNITS
WPHBA / WPHA
Fig.2
Fig.1
TRANSPORT & RECEPTION
INSPECTION AT RECEPTION
It is advisable to examine the equipment carefully at the time of its reception.  Check that the equipment has not been damaged during transport and it has been supplied complete with all
parts specified in the order and/or with the options specified in the order. If this is not the case, contact the transport company immediately. (First 48h).
Verify the correct voltage of the nameplate and make sure it is in accordance with local power supply.  In case of any flaw or anomaly detected, please contact HITECSA.
RIGGING
Before moving the unit, make sure that all panels are well fixed.  Raise and set down the equipment carefully.  Do not tilt the unit more than 15 degrees during transportation. (Fig. 2).  Always transport the unit in its original packaging to the place of installation.  All units come with a particular rigging diagram of that model, similar to the one shown below. Be sure to hoist
the machine through the points indicated in the diagram.
Make sure that the unit is balanced, stable and without any deformations when it is lifted.
STORAGE
If the equipment is going to be stored before the installation, please follow the instructions below in order to avoid damages, corrosion or deterioration:
Move it carefully. Do not place the machine in places exposed to ambient temperature above 50ºC and preferably keep the unit away
from direct sunlight.
Avoid placing the unit with plastic wrapping protection under the sun, as the pressure of the circuits could assume
values that could lead to the intervention of the safety valves. In addition, when cooling, water condensation occurs inside the machine and the plastic wrap.
Avoid placing other objects on top of the unit (unless it is done within the limits of the overlap planes indicated on the
packaging, etc. Follow these indications).
Avoid prolonged storage, before installation, water inlet, dust and objects in general due to invasion or biological,
meteorological and/or human inclemencies.
Minimum storage temperature is: 5ºC.Maximum relative humidity: 90%.
15
IOM_WPHBA-WPHA_091a1201_207954_180610_EN
COMPACT HORIZONTAL PACKAGED WATER-TO-AIR UNITS
WPHBA / WPHA
MODELS
1 2 3
4
091
13
13
16
18
121
14
14
16
18
141
14
15
17
19
171
16
17
20
22
201
16
19
20
22
251
21
22
22
25
351
24
26
29
31
401
26
27
30
32
501
38
38
41
43
701
38
38
41
43
751
43
44
46
47
1001
55
56
59
60
1201
61
61
63
65
(3 – 4): Electrical Panel side
INSTALLATION
INSTALLATION LOCATION
Consult and respect the rules and local regulations which regulate the installation of air conditioning systems. Choose a site without dust and debris. Respect the appropriate service area for the equipment which will be installed. Verify that the ground or structure on which the unit will be installed is able to support its weight in operation. Fit shock absorbers throughout the installation to prevent the transmission of noise and vibration. Check that the direction of the sound level is not going to disturb anyone.
UNIT SETTLEMENT
Be sure that the unit is correctly levelled. The bed frame should have the area and the strength to support the weight of the unit. Be sure that after settlement the unit drain is working properly.
SERVICE AREA (mm)
Make sure to respect the following measurements for the correct operating of the unit.
WEIGHT DISTRIBUTION (kg)
16
IOM_WPHBA-WPHA_091a1201_207954_180610_EN
COMPACT HORIZONTAL PACKAGED WATER-TO-AIR UNITS
WPHBA / WPHA
Legend
8 Evaporator turbine
DIMENSIONS (mm)
MODEL A B C D
091-121
131
108
232
86
141
213
56
238
86
WEIGHT (kg)
MODEL
NET WEIGHT
PACKAGED WEIGHT
091
60
75
121
62
77
141
65
80
INSTALLATION
DIMENSIONS AND WEIGHT
Standard Fan
Models 091 – 141
1 Electrical connections input 2 Water inlet 3 External drainage 3/4’’ male 4 Water outlet 5 Air filter 6 Electrical panel 7 Compressor
9 Turbine engine 10 External coil 11 Internal coil 12 Pressure valve connection (optional) AA Panel access
17
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